KR200144340Y1 - Vehicle automatic door and rear guard - Google Patents

Vehicle automatic door and rear guard Download PDF

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Publication number
KR200144340Y1
KR200144340Y1 KR2019960043287U KR19960043287U KR200144340Y1 KR 200144340 Y1 KR200144340 Y1 KR 200144340Y1 KR 2019960043287 U KR2019960043287 U KR 2019960043287U KR 19960043287 U KR19960043287 U KR 19960043287U KR 200144340 Y1 KR200144340 Y1 KR 200144340Y1
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KR
South Korea
Prior art keywords
vehicle
automatic door
display
microphone
image
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KR2019960043287U
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Korean (ko)
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KR19980030198U (en
Inventor
김홍규
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고성욱
한국통신주식회사
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Priority to KR2019960043287U priority Critical patent/KR200144340Y1/en
Publication of KR19980030198U publication Critical patent/KR19980030198U/en
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Publication of KR200144340Y1 publication Critical patent/KR200144340Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/008Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles allowing the driver to see passengers, e.g. for busses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/802Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
    • B60R2300/8026Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views in addition to a rear-view mirror system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10General applications
    • H04R2499/13Acoustic transducers and sound field adaptation in vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

본 고안은 차량의 자동문 및 후방 감시장치에 관한 것으로서, 자동문의 개폐상황, 승객의 승하차 상황 및 차량의 후방상황을 영상으로 디스플레이에 표시하여 확인하기 위해 차량의 운전석 전면 주위에 설치된 패널(P)의 하단에 설치되어 전원을 공급 및 차단하는 전원스위치(S1), 상기 전원스위치(S1)에 의해 점, 소등되는 LED(L) 및 동작모드를 선택하는 모드스위치(S2)로 이루어지는 전원제어부(10)와, 상기 전원제어부(10)에 접속되어 내부회로에 필요한 소정의 전압을 출력하는 정전압부(20)와, 상기 소정의 정전압부(20)에 접속되어 차량에 설치된 자동문의 개폐 및 기어의 후진변속을 검출하는 검출부(30)와, 자동문의 상방 주면에 설치되어 자동문의 개폐상황 및 승객의 승하차 상황을 촬영하는 카메라(C1)와, 차량의 후방에 설치되어 차량의 후방 상황을 촬영하는 카메라(C2)와, 상기 패널(P)의 우측 하단에 설치되어 음성을 입력하는 마이크(M)와, 상기 카메라(C1, C2)로 촬영된 영상을 신호 처리하는 영상처리부(40)와, 상기 마이크(M)로 입력된 음성을 신호처리하는 음성처리부(50)와, 상기 영상처리부(40)에서 출력된 신호를 화상으로 표시하는 디스플레이(DP) 및 상기 음성처리부에서 출력된 신호를 음성으로 출력하는 스피커(SP)를 구비하고, 상기 마이크(M), 스피커(SP), 카메라(C1, C2) 및 디스플레이(DP)는 상기 전원제어부(10)와 검출부(30)에 의해 선택적으로 동작되는 것을 특징으로 하는 차량의 자동문 및 후방 감시장치를 제공한다.The present invention relates to an automatic door and a rear monitoring device of a vehicle, and the panel (P) installed around the front of the driver's seat in order to check the automatic door opening and closing situation, passengers getting on and off and the rear situation of the vehicle on a display Power control unit 10 is provided in the lower power switch (S1) for supplying and cutting off the power, the LED (L) is turned off, turned off by the power switch (S1) and the mode switch (S2) for selecting the operation mode And a constant voltage unit 20 connected to the power supply control unit 10 to output a predetermined voltage required for an internal circuit, and an opening and closing of an automatic door and a gear shift connected to the predetermined constant voltage unit 20 installed in a vehicle. A detection unit 30 for detecting the state of the vehicle, a camera C1 installed on the upper main surface of the automatic door to photograph the opening / closing state of the automatic door and the getting on and off of the passenger, and a rear side of the vehicle to photograph the rear situation of the vehicle. A camera C2, a microphone M installed at a lower right side of the panel P to input audio, and an image processor 40 for signal-processing images captured by the cameras C1 and C2; A voice processor 50 for processing a signal input to the microphone M, a display DP for displaying a signal output from the image processor 40 as an image, and a signal output from the voice processor And a speaker SP for outputting, wherein the microphone M, the speaker SP, the cameras C1 and C2, and the display DP are selectively operated by the power control unit 10 and the detection unit 30. It provides an automatic door and rear monitoring device of a vehicle.

Description

차량의 자동문 및 후방 감시장치Vehicle automatic door and rear guard

제1도는 본 고안의 구성을 개략적으로 나타내는 도면.1 is a view schematically showing the configuration of the present invention.

제2도는 본 고안의 전기적인 접속관계를 나타내는 블럭도.2 is a block diagram showing the electrical connection relationship of the present invention.

제3도는 본 고안의 동작관계를 설명하기 위한 도면.3 is a view for explaining the operation relationship of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 전원제어부 20 : 정전압부10: power control unit 20: constant voltage unit

30 : 검출부 40 : 영상처리부30: detector 40: image processor

50 : 음성처리부 C1, C2 : 카메라50: voice processing unit C1, C2: camera

DP : 디스플레이 L : LEDDP: Display L: LED

M : 마이크 P : 패널M: Microphone P: Panel

S1 : 전원스위치 S2 : 모드스위치S1: Power Switch S2: Mode Switch

SP : 스피커SP: Speaker

본 고안은 차량의 자동문 및 후방 감시장치에 관한 것으로서, 특히 자동문의 개폐상황, 승객의 승하차상황 및 차량의 후방상황을 디스플레이에 영상으로 표시하여 확인하는 차량의 자동문 및 후방 감시장치에 관한 것이다.The present invention relates to an automatic door and a rear monitoring device of a vehicle, and more particularly, to an automatic door and a rear monitoring device of a vehicle displaying and confirming an opening / closing situation of a automatic door, a passenger getting on and off and a rear situation of a vehicle on a display.

종래, 차량의 운전자는 후진시 차량에 설치된 백미러 및 룸미러를 이용해서 차량의 후방상황을 확인하거나 또는 후방을 주시하면서 차량을 후진시켰다. 또한, 자동문의 개폐시에도 백미러 및 룸미러를 이용하거나 또는 자동문을 주시하면서 승객의 승차 및 하차 상황을 확인하였다.Conventionally, the driver of the vehicle has retracted the vehicle while checking the rear situation or watching the rear of the vehicle by using the rear view mirror and the room mirror installed in the vehicle at the time of reversing. In addition, when the automatic doors were opened and closed, passengers were checked on and off using rear and room mirrors or while watching the automatic doors.

그러나, 운전자가 백미러 및 룸미러를 이용하여 자동문의 개폐상황, 승객의 승하차상황 및 차량의 후방상황을 확인하는 경우, 보이지 않는 사각지대가 존재한다는 단점이 있었다. 또한, 운전자 자신이 후방을 주시하면서 차량을 후진시키거나 또는 자동문을 주시하면서 승객의 승차 및 하차 상황을 확인하는 경우에도 운전자의 자세가 불안정하고 주의가 분산되기 때문에 안전사고의 위험이 높다는 단점이 있었다.However, when the driver uses the rear view mirror and the room mirror to check the opening / closing of the automatic door, the getting on and off of the passenger and the rear of the vehicle, there is a disadvantage that there is an invisible blind spot. In addition, even when the driver himself backs the vehicle while watching the rear or checks the passenger's ride and disembarkation while watching the automatic door, the driver's posture is unstable and his attention is distracted. .

그래서, 차량의 후진시 경보음이 발생되는 경보장치가 개발되었으나, 후방에 존재하는 물체의 유무에 따라 경보음이 발생되므로 운전자가 차량의 후방상황을 완전히 파악할 수 없고, 또 차량의 후진시 후방상황을 확인할 수 있는 후방감시장치가 개발되었지만, 차량의 후진시 이외에는 후방상황을 확인할 수 없다는 문제점이 있었다.Therefore, an alarm device that generates an alarm sound when the vehicle is reversed has been developed. However, since the alarm sound is generated depending on the presence or absence of an object present in the rear, the driver cannot fully grasp the rear situation of the vehicle. Although the rear monitoring device has been developed, it has been a problem that the rear situation can not be confirmed except when the vehicle reverses.

따라서, 본 고안의 목적은 차량의 후진시 이외에도 후방상황을 디스플레이에 영상으로 표시하여 확인할 수 있는 차량의 자동문 및 후방 감시장치를 제공하는데 있다.Accordingly, it is an object of the present invention to provide an automatic door and rear monitoring apparatus of a vehicle which can display and confirm the rear situation as an image on a display in addition to the reverse of the vehicle.

본 고안의 다른 목적은, 자동문의 개폐상황 및 승객의 승하차 상황을 디스플레이에 영상으로 표시하여 확인할 수 있는 차량의 자동문 및 후방 감시장치를 제공하는데 있다.Another object of the present invention is to provide an automatic door and rear monitoring apparatus of a vehicle that can be confirmed by displaying an image on the display of the opening and closing of the automatic door and the passengers getting on and off.

이하, 첨부된 도면을 참조하여 본 고안을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제1도 및 제2도에 도시된 바와같이, 본 고안은 차량의 운전석 전면 주위에 설치된 패널(P)의 하단에 설치되어 전원을 공급 및 차단하는 전원스위치(S1), 상기 전원스위치(S1)에 의해 점, 소등되는 LED(L) 및 동작모드를 선택하는 모드스위치(S2)로 이루어지는 전원제어부(10)와, 상기 전원제어부(10)에 접속되어 내부회로에 필요한 소정의 전압을 출력하는 정전압부(20)와, 상기 소정의 정전압부(20)에 접속되어 차량에 설치된 자동문의 개폐 및 기어의 후진변속을 검출하는 검출부(30)와, 자동문의 상방 주변에 설치되어 자동문의 개폐상황 및 승객의 승하차 상황을 촬영하는 카메라(C1)와, 차량의 후방에 설치되어 차량의 후방 상황을 촬영하는 카메라(C2)와, 상기 패널(P)의 우측 하단에 설치되어 음성을 입력하는 마이크(M)와, 상기 카메라(C1, C2)로 촬영된 영상을 신호 처리하는 영상처리부(40)와, 상기 마이크(M)로 입력된 음성을 신호처리하는 음성처리부(50)와, 상기 영상처리부(40)에서 출력된 신호를 화상으로 표시하는 디스플레이(DP) 및 상기 음성처리부에서 출력된 신호를 음성으로 출력하는 스피커(SP)를 구비하고, 상기 마이크(M), 스피커(SP), 카메라(C1, C2) 및 디스플레이(DP)는 상기 전원제어부(10)와 검출부(30)에 의해 선택적으로 동작된다.As shown in Figures 1 and 2, the present invention is installed at the lower end of the panel (P) installed around the front of the driver's seat of the vehicle power supply (S1) for supplying and cutting off power, the power switch (S1) A constant voltage for outputting a predetermined voltage required for an internal circuit connected to the power supply control unit 10 and the power supply control unit 10 including an LED L turned off and turned off and a mode switch S2 for selecting an operation mode. A detection unit 30 connected to the unit 20, the predetermined constant voltage unit 20 to detect opening and closing of the automatic door and gear shifting installed in the vehicle, and installed around the upper side of the automatic door to open and close the automatic door and the passenger. Camera (C1) for photographing the getting on and off situation, the camera (C2) is installed in the rear of the vehicle to photograph the situation of the rear of the vehicle, the microphone (M) is installed at the lower right of the panel (P) to input voice And a signal captured by the cameras C1 and C2. An image processing unit 40 for processing, an audio processing unit 50 for processing a signal input through the microphone M, a display DP for displaying a signal output from the image processing unit 40 as an image, and the And a speaker SP for outputting a signal output from the voice processor as voice, and the microphone M, the speaker SP, the cameras C1 and C2, and the display DP include the power control unit 10 and the detector. It is selectively operated by 30.

제3도를 참조하여 본 고안의 작용, 효과를 상세히 설명하면 다음과 같다.Referring to Figure 3 describes the operation, effects of the present invention in detail as follows.

우선, 차량의 운전자가 전면 주위에 설치된 패널(P)에서 전원스위치(S1)를 온 상태로 하면, 전원제어부(10)의 LED가 점등되면서 구동전압이 카메라(C1, C2), 디스플레이(DP), 마이크(M) 및 스피커(SP)등의 기기로 공급되고, 또 정전압부(20)를 통해 소정의 전압으로 강하되어 검출부(30), 영상처리부(40) 및 음성처리부(50)등의 내부회로 공급된다.First, when the driver of the vehicle turns on the power switch S1 in the panel P installed around the front surface, the LED of the power control unit 10 is turned on and the driving voltages are displayed in the cameras C1 and C2 and the display DP. Supplied to a device such as a microphone M and a speaker SP, and lowered to a predetermined voltage through the constant voltage unit 20 so that the interior of the detector 30, the image processor 40, the audio processor 50, etc. Circuit is supplied.

전원제어부(10)의 모드스위치(S2)가 오프상태인 경우, 검출부(30)가 자동문이 폐쇄된 상태, 기어의 후진변속이 오프된 상태를 검출하면, 상기 디스플레이(DP)에는 어떤 영상도 표시되지 않지만, 자동문이 폐쇄된 상태, 기어의 후진변속이 온된 상태를 검출하며 차량의 후방에 설치된 카메라(C2)를 통해 촬영되는 차량의 후방상황이 영상처리(40)로 입력되어 신호처리 및 증폭된 후 디스플레이(DP)에 영상으로 표시된다.When the mode switch S2 of the power control unit 10 is in the off state, when the detection unit 30 detects a state in which the automatic door is closed and the gear shifting is turned off, any image is displayed on the display DP. Although the automatic door is closed and the reverse shift of the gear is detected, the rear situation of the vehicle, which is photographed through the camera C2 installed at the rear of the vehicle, is input to the image processing 40 to be processed and amplified. The image is then displayed on the display DP.

그리고, 검출부(30)가 자동문이 개방된 상태, 기어의 후진변속이 오프된 상태를 검출하면, 자동문의 사방 주위에 설치된 카메라(C1)를 통해 촬영되는 자동문의 개폐상황 및 승객의 승하차상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 상기 디스플레이(DP)에 영상으로 표시되지만, 자동문이 개방된 상태, 기어의 후진변속이 온된 상태를 검출하면 차량의 후방에 설치된 카메라(C2)를 통해 촬영되는 차량의 후방상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 디스플레이(DP)에 영상으로 표시된다.When the detection unit 30 detects a state in which the automatic door is opened and the gear shifting is turned off, the opening / closing state of the automatic door and the getting on and off state of the passenger photographed by the camera C1 installed around the automatic door are displayed. After the signal is processed and amplified by the processing unit 40 and displayed on the display DP as an image, when the automatic door is opened and the reverse shift of the gear is detected, the camera C2 installed at the rear of the vehicle is detected. The rear situation of the vehicle to be photographed is input to the image processor 40, is processed and amplified, and then displayed as an image on the display DP.

또한, 전원제어부(10)의 모드스위치(S2)가 온 상태인 경우, 검출부(30)가 자동문이 폐쇄된 상태, 기어의 후진변속이 오프된 상태를 검출하면, 자동문의 상방 주위에 설치된 카메라(C1)를 통해 촬영되는 자동문의 개폐상황 및 승객의 승하차상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 상기 디스플레이(DP)에 영상으로 표시되고, 자동문이 폐쇄된 상태, 기어의 후진변속이 온된 상태를 검출하면 차량의 후방에 설치된 카메라(C2)를 통해 촬영되는 차량의 후방상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 디스플레이(DP)에 영상으로 표시된다.In addition, when the mode switch S2 of the power supply control unit 10 is in the on state, when the detection unit 30 detects the state in which the automatic door is closed and the reverse shift of the gear is turned off, the camera installed around the automatic door ( The opening / closing situation of the automatic door and the passenger getting on and off of the passenger photographed through C1) are inputted to the image processing unit 40, signal processed and amplified, and then displayed as an image on the display DP, the automatic door is closed, and the reverse of the gear. When detecting the state in which the shift is turned on, the rear situation of the vehicle photographed through the camera C2 installed at the rear of the vehicle is input to the image processor 40, is processed and amplified, and then displayed as an image on the display DP.

그리고, 검출부(30)가 자동문이 개방된 상태, 기어의 후진변속이 오프된 상태를 검출하면, 자동문의 상방 주위에 설치된 카메라(C1)를 통해 촬영되는 자동문의 개폐상황 및 승객의 승하차상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 상기 디스플레이(DP)에 영상으로 표시되고, 자동문이 개방된 상태, 기어의 후진 변속이 온된 상태를 검출하면, 차량의 수방에 설치된 카메라(C2)를 통해 촬영되는 차량의 후방상황이 영상처리부(40)로 입력되어 신호처리 및 증폭된 후 디스플레이(DP)에 영상으로 표시된다.When the detection unit 30 detects a state in which the automatic door is opened and the gear shifting is turned off, the opening / closing state of the automatic door and the getting on and off state of the passenger photographed by the camera C1 installed around the upper side of the automatic door are displayed. After the signal is processed and amplified by the processing unit 40 and displayed on the display DP as an image, when the automatic door is opened and the reverse shift of the gear is detected, the camera C2 installed in the floodlight of the vehicle. The rear situation of the vehicle photographed through the input to the image processing unit 40 is signal processed and amplified and then displayed as an image on the display DP.

상술한 바와같이, 본 고안에 의하면 운전자가 자세를 바꾸지 않고 또 주의를 분산시키지 않으면서 자동문의 개폐상황, 승객의 승하차 상황 및 차량의 후방상황을 디스플레이를 통해 영상으로 확인할 수 있을 뿐만 아니라, 승객의 승하차 상황을 디스플레이를 통해 확인할 수 있으므로 운전자가 승객에게 스피커로 위험경고나 메세지등을 전달 할 수 있다는 효과가 있다.As described above, according to the present invention, the driver can check the opening and closing situation of the automatic door, the getting on and off of the passenger, and the rear of the vehicle without changing the posture and distracting attention, as well as the image on the display. You can check the loading and unloading status on the display, which means that the driver can deliver warnings or messages to the passengers.

Claims (1)

차량의 운전석 전면 주위에 설치된 패널(P)의 하단에 설치되어 전원을 공급 및 차단하는 전원스위치(S1), 상기 전원스위치(S1)에 의해 점, 소등되는 LED(L) 및 동작모드를 선택하는 모드스위치(S2)로 이루어지는 전원제어부(10)와, 상기 전원제어부(10)에 접속되어 내부회로에 필요한 소정의 전압을 출력하는 정전압부(20)와, 상기 소정의 정전압부(20)에 접속되어 차량에 설치된 자동문의 개폐 및 기어의 후진변속을 검출하는 검출부(30)와, 자동문의 상방 주면에 설치되어 자동문의 개폐상황 및 승객의 승하차 상황을 촬영하는 카메라(C1)와, 차량의 후방에 설치되어 차량의 후방 상황을 촬영하는 카메라(C2)와, 상기 패널(P)의 우측 하단에 설치되어 음성을 입력하는 마이크(M)와, 상기 카메라(C1, C2)로 촬영된 영상을 신호 처리하는 영상처리부(40)와, 상기 마이크(M)로 입력된 음성을 신호처리하는 음성처리부(50)와, 상기 영상처리부(40)에서 출력된 신호를 화상으로 표시하는 디스플레이(DP) 및 상기 음성처리부에서 출력된 신호를 음성으로 출력하는 스피커(SP)를 구비하고, 상기 마이크(M), 스피커(SP), 카메라(C1, C2) 및 디스플레이(DP)는 상기 전원제어부(10)와 검출부(30)에 의해 선택적으로 동작되는 것을 특징으로 하는 차량의 자동문 및 후방 감시장치.A power switch S1 installed at the lower end of the panel P installed around the front of the driver's seat of the vehicle to supply and cut off power, and to select the LED L and the operation mode to be turned off and on by the power switch S1. A power supply control unit 10 comprising a mode switch S2, a constant voltage unit 20 connected to the power supply control unit 10 to output a predetermined voltage required for an internal circuit, and a connection to the predetermined constant voltage unit 20. And a detection unit 30 for detecting opening and closing of the automatic door and gear shifting installed in the vehicle, a camera C1 mounted on the upper main surface of the automatic door to photograph the opening and closing state of the automatic door and the getting on and off of the passenger, and the rear of the vehicle. A camera C2 installed to photograph a rear situation of the vehicle, a microphone M installed at a lower right side of the panel P to input audio, and an image captured by the cameras C1 and C2. The image processing unit 40 and the microphone (M) A voice processor 50 for signal processing the input voice, a display DP for displaying the signal output from the image processor 40 as an image, and a speaker SP for outputting the signal output from the voice processor. The microphone (M), the speaker (SP), the camera (C1, C2) and the display (DP) is selectively operated by the power supply control unit 10 and the detection unit 30 of the vehicle Automatic doors and rear guards.
KR2019960043287U 1996-11-29 1996-11-29 Vehicle automatic door and rear guard KR200144340Y1 (en)

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Cited By (2)

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KR101037870B1 (en) 2009-12-18 2011-05-31 금미전자(주) Image transmitting system for supporting security function
WO2013180450A1 (en) * 2012-06-01 2013-12-05 영남대학교 산학협력단 System for detecting safe disembarking of passengers by using a camera and a method thereof

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KR100437241B1 (en) * 2001-07-19 2004-06-23 주식회사 현대오토넷 A system and method for back warning of automobil
KR100904702B1 (en) * 2007-10-11 2009-06-29 동명대학교산학협력단 Video apparatus for bus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101037870B1 (en) 2009-12-18 2011-05-31 금미전자(주) Image transmitting system for supporting security function
WO2013180450A1 (en) * 2012-06-01 2013-12-05 영남대학교 산학협력단 System for detecting safe disembarking of passengers by using a camera and a method thereof
KR101410182B1 (en) * 2012-06-01 2014-06-20 영남대학교 산학협력단 Sensing system for safety alight of passenger using camera and method thereof

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